addition of configured products, attribute sets and implement code for generating logs in var/log folder xmlimport1.log

addition of configured products, attribute sets and implement code for generating logs in var/log folder xmlimport1.log
You need to enable log from Admin=>System=>Configuration=>Developer=>Logs Setting=>Yes
@intelliant03 Line number 110 and 111 are doing exactly the same thing except that the log filename is different...what's the need for this redundancy?